In order to obtain a real image of magnification 2 using a converging lens of focal length \(20 ....

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In order to obtain a real image of magnification 2 using a converging lens of focal length \(20 cm\), where should an object be placed?  📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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